General Procedures / Information
FaxCentre F110
12/04
6-67
GP 32 Motor Control
The motor for the ADF scanner is a PM35S-048-ZKS5 from Minebea Electronics unipolar stepper
motor. The motor is driven from the Digicolor using a buffer and a ULN2003A.
During the reset mode (power on) the signal AE1* is configured as input direction. A pull-up on
the buffer input OE* forces the output of the buffer to high-impedance state. The internal pull down
of the ULN2003 prevent the motor to be improperly driven.
After reset the motor buffer must be forced to the value 00h.The signal AE1* is controlled as output
"0" to access motor and "1" for motor stand-by.
The driver is protected against overvoltage by a xxxV zener diode connected to the COM pin.
Summary of Contents for FaxCentre F110
Page 1: ...12 04 FaxCentre F110 SERVICE MANUAL ...
Page 4: ...Introduction ii 12 04 FaxCentre F110 Page intentionally blank ...
Page 10: ...Service Call Procedures 1 2 12 04 FaxCentre F110 Page intentionally blank ...
Page 14: ...Status Indicator RAPs 2 2 12 04 FaxCentre F110 Page intentionally blank ...
Page 40: ...Image Quality 3 2 12 04 FaxCentre F110 Page intentionally blank ...
Page 56: ...Repairs Adjustments 4 2 12 04 FaxCentre F110 Page intentionally blank ...
Page 72: ...Repairs Adjustments 4 18 12 04 FaxCentre F110 Page intentionally blank ...
Page 74: ...Spare Parts List 5 2 12 04 FaxCentre F110 Page intentionally blank ...
Page 137: ...General Procedures Information FaxCentre F110 12 04 6 51 GP 17 18 Not Used ...
Page 190: ...General Procedures Information 6 104 12 04 FaxCentre F110 Page intentionally blank ...
Page 192: ...Wiring Diagrams 7 2 12 04 FaxCentre F110 Page intentionally blank ...
Page 198: ...Wiring Diagrams 7 8 12 04 FaxCentre F110 WD 6 Wiring Diagram Figure 1 ...
Page 200: ...Page intentionally blank ...
Page 202: ...XEROX EUROPE ...